[vtkusers] Displaying the degree symbol "\u00B0" in vtkCornerAnnotation

[junior]

Hey,

This is a silly question.
I have been trying for a while to display a degree symbol in
vtkCornerAnnotation.

The way I am trying to do it is like this:
std;:string angle = computeAngle()+"\u00B0";
cornerAnnotation->SetText(3,angle.c_str()); //where cornerAnnotation if of
type vtkCornerAnnotation.

This displays something like 50A&circ&deg




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